用N抗原标记的测试条，或到Lab测血清N抗体。感染过新冠病毒的人体内才会有N抗体；打了疫苗的只有S抗体

来源: fuz 于 2021-11-06 14:35:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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